| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.91 | 13.561% | $238.3759 | $238.38 | $238.40 | $238.40 |
| Purchase #2 | $160.87 | 13.483% | $182.5601 | $182.56 | $182.55 | $182.60 |
| Purchase #3 | $202.65 | 13.198% | $229.3957 | $229.40 | $229.40 | $229.40 |
| Purchase #4 | $190.73 | 13.744% | $216.9439 | $216.94 | $216.95 | $216.90 |
| Purchase #5 | $205.31 | 11.557% | $229.0377 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $151.99 | 8.804% | $165.3712 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $233.93 | 9.604% | $256.3966 | $256.40 | $256.40 | $256.40 |
| 7 purchase totals = | $1,355.39 | $1,518.0811 | $1,518.09 | $1,518.10 | $1,518.10 | |